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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The Haemophilus influenzae type b (Hib) disease burden among children under five years in four Pacific island countries (PIC was estimated. The incidence of confirmed Hib meningitis was calculated using numbers of culture confirmed isolates. In addition, the WHO Hib Rapid Assessment Tool (RAT) was used to estimate the true Hib meningitis incidence and the number of Hib meningitis and pneumonia cases and deaths. The Hib meningitis annual incidence in three PICs was 70 to 84 per 100,000 children under five years. The high Hib disease burden and the relative cost-effectiveness of Hib vaccine, make the introduction of Hib vaccine a good investment for PICs costing US$ 1,000-10,000 for each death prevented - ignoring treatment cost savings.
Pac Health Dialog 2004 Mar
PMID:Haemophilus influenzae type b infection in children in Pacific countries. 1818 45

This study aims to evaluate the clinical features, diagnosis, and treatment efficacy in patients with pneumonia-associated rhabdomyolysis and acute renal failure. The subjects included six patients who had presented with rhabdomyolysis and acute renal failure due to bacterial or viral pneumonia on admission to our university hospital and the Yokohama Social Insurance Central Hospital between 2004 and 2005. The causative organisms were identified as Legionella pneumophila (N = 1), Staphylococcus epidermidis (N = 2), Staphylococcus aureus (N = 1), and Unknown (N = 2). For anuric or oliguric patients (N = 4), a blood purification therapy was performed, while conservative therapy was administered to those with a normal urine volume (N = 2). The patient suffering from L. pneumophila pneumonia did not survive, while the other patients regained full kidney function. It is important to identify, evaluate, and treat patients with bacterial or viral pneumonia-associated rhabdomyolysis and acute renal failure.
Ther Apher Dial 2008 Apr
PMID:Clinical evaluation of pneumonia-associated rhabdomyolysis with acute renal failure. 1838 68

Inhibitors of mTOR (mammalian target of rapamycin) are immunosuppressants with less nephrotoxic potential than calcineurin inhibitors and antiproliferative effects, which are advantageous in the case of malignancy. However, a series of adverse events has been reported with the first-generation mTOR inhibitor sirolimus that includes hypersensitivity-like interstitial pneumonitis. To our knowledge, only one case of a pneumonitis associated with everolimus in a heart transplant patient has been reported, and it was related to elevated trough blood levels. We report herein the first case of a kidney graft recipient who developed everolimus-associated pneumonitis with normal trough blood levels that was completely reversed after drug withdrawal.
Nephrol Dial Transplant 2008 Oct
PMID:Severe everolimus-associated pneumonitis in a renal transplant recipient. 1865 77

Patients undergoing hemodialysis are immunocompromised and can suffer from pneumonia with various pathogens in nosocomial conditions. We investigated the fundamental information on the characteristics of hemodialysis inpatients and nosocomial pneumonia. We surveyed 1803 hemodialysis patients admitted to our university hospital between 2001 and 2007. The mean patient age was 64.8 years and the average period of hospitalization was 28.1 days, which was considerably longer than the average stay in our hospital (14.2 days). Patients were admitted to many different departments and for various reasons. We isolated 391 microorganisms from the sputum of 120 pneumonia patients undergoing hemodialysis, including Candida albicans, methicillin-resistant Staphylococcus aureus, and Staphylococcus epidermidis, which were the leading three isolates. From these 120 patients, a total of 199 pathogens were identified as being responsible for the pneumonia. Multi-drug resistant Stenotrophomonas maltophilia was found to be susceptible to a new fluoroquinolone, but is resistant to older generation quinolones. Out of the 120 patients with pneumonia, 12 out of 18 patients infected with S. maltophilia died, indicating the highest fatality rate for this pathogen. In this survey, we found that hemodialysis patients were hospitalized for long periods, and for various reasons in many departments. They suffered from nosocomial pneumonia caused by multi-drug resistant pathogens, including S. maltophilia. For pneumonia due to S. maltophilia, new generation fluoroquinolones can be the treatment of choice, although S. maltophilia-related pneumonia should be treated very carefully because of its high fatality rate.
Ther Apher Dial 2009 Jun
PMID:Clinical importance of Stenotrophomonas maltophilia nosocomial pneumonia due to its high mortality in hemodialysis patients. 1952 65

Following renal transplantation, hypercalcaemia is frequently caused by persisting hyperparathyroidism. Unregulated extrarenal 1,25-dihydroxyvitamin D (1,25(OH)(2)D) synthesis, which is well recognized as a cause of hypercalcaemia in granulomatous diseases, may also occur after kidney transplantation. This mechanism is also likely to be responsible for hypercalcaemia reported during treatment of cytomegalovirus and associated with acute symptomatic pneumocystis jivorecii pneumonia (PCP). Hypercalcaemia as a prodromal feature of indolent PCP has not been described. We report a renal transplant recipient who developed hypercalcaemia 30 months post-transplant due to extrarenal production of 1,25(OH)(2)D. Two months later, PCP was diagnosed and hypercalcaemia resolved after initiation of treatment.
Nephrol Dial Transplant 2011 May
PMID:Hypercalcaemia as a prodromal feature of indolent Pneumocystis jivorecii after renal transplantation. 2137 50

We describe the case of a 48-year-old man with an acute nephritis and respiratory failure. Clinical history, streptococcal antibody titres and renal biopsy led to a diagnosis of post-streptococcal glomerulonephritis. Respiratory investigations excluded pulmonary oedema and infection. We hypothesize that this man had a co-existing post-streptococcal glomerulonephritis and an immune-mediated pneumonitis. This is a very rare association, which was last described in 1982.
Nephrol Dial Transplant 2011 Dec
PMID:Rare immune-mediated pneumonitis in association with post-streptococcal glomerulonephritis. 2192 3

Vaccinations are available for primary prevention of many infections in adults. Morbidity and mortality from invasive diseases such as influenza and Streptococcus pneumoniae (pneumococcus) remain high and may be largely preventable by vaccination of high-risk adults, including dialysis patients. The current 23-valent vaccine-efficacious, with a low adverse event profile-is widely available. Revaccination is also recommended in patients with immunocompromising conditions, including chronic kidney disease. Despite having many opportunities to be vaccinated, adult hemodialysis and peritoneal dialysis patients are often missed During the recent H1N1 influenza outbreak, we conducted a performance improvement project to increase the vaccination rates for pneumococcal pneumonia, hepatitis B, and influenza, with a special focus on prevention. The project included an education phase, baseline assessment of vaccination rates, intervention, and a follow-up assessment of vaccination rates. The geographic jurisdiction of ESRD Network 13 encompasses the states of Arkansas, Louisiana, and Oklahoma. At the beginning of the network-wide project, the documented state-specific rates for influenza immunization were below the average influenza immunization rates for adults reported by Centers for Disease Control and Prevention and far below its target for adults. Our improvement project incorporated educational interventions to improve patient acceptance of vaccinations, educational interventions to improve staff participation in quality improvement activities, and improved techniques of quality improvement data collection and analysis by participants. During this project, the immunization rates for hepatitis B and pneumococcal pneumonia were also reviewed. At project's conclusion, improvement was demonstrated in all three focus areas, with statistically significant improvements noted in both influenza and pneumococcus vaccination rates. The use of educational interventions to improve staff participation in quality improvement, and the collection and analysis of quality improvement data can be replicated in many practice settings to improve immunization rates for dialysis patients and other patients with chronic illnesses.
Adv Perit Dial 2011
PMID:Network 13 partnership to improve the influenza, pneumococcal pneumonia, and hepatitis B vaccination rates among dialysis patients. 2207 40

Infectious disease is the second leading cause of death among dialysis patients, and it is generally assumed that the mortality rate of infectious disease is considerably higher in dialysis patients than in the general population. There are no comprehensive studies on this issue and on the contribution of each category of infectious disease to excess mortality in dialysis patients in Japan. We used mortality data reported to the Japanese Society for Dialysis Therapy and national Vital Statistics data for 2008 and 2009. We calculated standardized mortality ratios and compared the mortality rates for each category of infectious disease. During the 2-year study period, 274,683 and 10,435 deaths from infectious diseases were recorded in 126 million people and 273,237 dialysis patients, respectively. The standardized mortality ratio for all infectious diseases was 7.5 (95% confidence interval, 7.3-7.6) in dialysis patients with respect to the general population in Japan. The categories of infectious disease with a significantly higher standardized mortality ratio among the dialysis patients were sepsis, peritonitis, influenza, tuberculosis, and pneumonia and in that order. In particular, the mortality rate of sepsis contributed to 69.5% of the difference in infectious disease mortality between dialysis patients and the general population. This study underlines markedly increased mortality from infectious diseases, particularly from sepsis, in dialysis patients compared with the general population.
Ther Apher Dial 2012 Jun
PMID:High mortality rate of infectious diseases in dialysis patients: a comparison with the general population in Japan. 2260 65

The aims of this study were: (i) to analyze the perioperative outcomes of laparoscopic radical nephrectomy for renal cell carcinoma in patients with dialysis-dependent end-stage renal disease and (ii) to reveal perioperative management problems that are unique to these patients. Between June 2004 and June 2011, laparoscopic radical nephrectomy was performed in 39 patients who had renal cell carcinoma and dialysis-dependent end-stage renal disease. The operative outcomes of these patients were compared with the operative outcomes of 104 non-end-stage renal disease patients with sporadic renal cell carcinoma who underwent laparoscopic radical nephrectomy during the same period. Laparoscopic surgery was completed in thirty-eight end-stage renal disease patients. One patient was converted to open surgery because of an intraoperative injury to the inferior vena cava. This patient was excluded from the analysis. The mean operative time was 240 min; blood loss, 157 mL; and postoperative hospital stay, 9.6 days. Postoperative complications were observed in six patients, as follows: retroperitoneal hematoma and abscess in one patient, thrombosis of the arteriovenous fistula in three patients, pneumonia in one patient, and gastrointestinal bleeding in one patient. Eleven patients required blood transfusions. There was no significant difference between the end-stage renal disease patients and the non-end-stage renal disease patients in the mean operative time or the amount of blood loss. In conclusion, laparoscopic radical nephrectomy is feasible for dialysis-dependent end-stage renal disease patients, as well as for non-end-stage renal disease patients; however, end-stage renal disease patients may have a higher probability of experiencing non-life-threatening complications.
Ther Apher Dial 2012 Jun
PMID:Perioperative outcomes of laparoscopic radical nephrectomy for renal cell carcinoma in patients with dialysis-dependent end-stage renal disease. 2260 69

Adenoviruses are common pathogens that have the potential to cause opportunistic infections with significant morbidity and mortality in immunocompromised hosts. The significance of adenoviral infection and disease is incompletely known in the setting of kidney transplantation. Reported adenovirus infections in renal transplant recipients have typically manifested as hemorrhagic cystitis and tubulointerstitial nephritis, less severe diseases than often seen in other solid organ transplant recipients (i.e. pneumonia, hepatitis and enteritis). The prevalent adenovirus subgroups associated with cystitis and nephritis are B1 and B2 with the serotypes 7, 11, 34, 35. However, disseminated or severe adenovirus infections, including fatal cases, have been described in renal transplant recipients. There is uncertainty regarding monitoring of and treatment of this virus. Although not supported by randomized clinical trials, cidofovir is used for the treatment of adenovirus disease not responding to reduction of immunosuppression.
Nephrol Dial Transplant 2013 Aug
PMID:What do we know about adenovirus in renal transplantation? 2349 28


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